13F-HR/A 1 aon-90213fa3.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: September 30, 2002 Check here if Amendment [X]; Amendment Number: 3 This Amendment (Check only one.): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Aon Corporation Address: 200 East Randolph Street Chicago, IL 60601 Name of additional disclosed party: Form 13F File Number: 28-2401 The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Michael A. Conway Title: President Phone: (312) 381-3330 Signature, Place, and Date of Signing: /s/ Michael A. Conway Chicago, IL November 14, 2002 ---------------------------- ----------------------- ----------------- [Signature] [City, State] [Date] This is an amended version of the September 30, 2002 filing made by Aon Corporation. The form is being re-filed at the request of the SEC to provide a reference to Aon Corporation's change in Institutional Investment Manager filing the Form 13F. Data regarding the issuers, the fair value and par amounts have NOT been modified. The Registrant has been changed from Aon Corporation to Aon's investment manager, Aon Advisors. 13F filings for 1999 through 2000 can be found under Aon Corporation. 2002 amended 13F's and subsequent filings will be under Aon Advisors. Report Type (Check only one.): [X] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) [ ] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) [ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).) Form 13F SUMMARY PAGE Report Summary Number of Other Included Managers: 0 Form 13F Information Table Entry Total: 152 Form 13F Information Table Value Total: $253,593 (thousands) List of Other Included Managers Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report. [If there are no entries in this list, state "NONE" and omit the column headings and list entries] No. Form 13F File Number Name NONE
FORM 13F INFORMATION TABLE COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8 --------------------------------- -------------- --------- -------- ----------------- ---------- -------- -------------------------- VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGERS SOLE SHARED NONE --------------------------------- -------------- --------- -------- -------- --- ---- ---------- -------- -------- -------- -------- ACM GOVT OPPOR FUND INC. Common Stock 000918102 41,974 4612536 sh Sole None 4,612,536 AOL TIME WARNER Common Stock 00184A105 2,294 196081 sh Sole None 196,081 AT&T WIRELESS SERVICES Common Stock 00209A106 252 61356 sh Sole None 61,356 ABBOTT LABORATORIES Common Stock 002824100 1,212 30000 sh Sole None 30,000 ALCOA, INC. Common Stock 013817101 1,158 60000 sh Sole None 60,000 ALLIED WASTE INDUSTRIES INC Common Stock 019589308 845 115018 sh Sole None 115,018 ALLTEL CORP. Common Stock 020039103 1,805 45000 sh Sole None 45,000 AMERICAN INTERNATIONAL GROUP Common Stock 026874107 6,583 120361 sh Sole None 120,361 AMGEN, INC. Common Stock 031162100 2,326 55800 sh Sole None 55,800 ANADARKO PETROLEUM CORP Common Stock 032511107 1,692 38000 sh Sole None 38,000 ANDREW CORPORATION Common Stock 034425108 556 85000 sh Sole None 85,000 ANHEUSER-BUSCH COMPANIES INC Common Stock 035229103 3,795 75000 sh Sole None 75,000 APACHE CORP. Common Stock 037411105 3,287 55300 sh Sole None 55,300 AVERY DENNISON CORP Common Stock 053611109 1,424 25000 sh Sole None 25,000 BP AMOCO PLC Common Stock 055622104 2,992 75000 sh Sole None 75,000 BANKAMERICA CORP Common Stock 060505104 2,424 38000 sh Sole None 38,000 BIOGEN Common Stock 090597105 585 20000 sh Sole None 20,000 BRISTOL MYERS SQUIBB Common Stock 110122108 1,380 58000 sh Sole None 58,000 BURLINGTON NORTHERN/SANTA FE Common Stock 12189T104 1,124 47000 sh Sole None 47,000 CSX CORPORATION Common Stock 126408103 1,846 70000 sh Sole None 70,000 CVS CORPORATION Common Stock 126650100 1,014 40000 sh Sole None 40,000 CARDINAL HEALTH INC. Common Stock 14149Y108 3,576 57500 sh Sole None 57,500 CARNIVAL CORP Common Stock 143658102 1,506 60000 sh Sole None 60,000 CHEVRON TEXACO CORP. Common Stock 166764100 3,462 50000 sh Sole None 50,000 CISCO SYSTEMS Common Stock 17275R102 670 64000 sh Sole None 64,000 CITIGROUP, INC. Common Stock 172967101 3,175 107113 sh Sole None 107,113 CITRIX SYSTEMS INC Common Stock 177376100 301 50000 sh Sole None 50,000 CLEAR CHANNEL COMM Common Stock 184502102 2,932 84393 sh Sole None 84,393 COCA COLA CO Common Stock 191216100 2,613 54500 sh Sole None 54,500 COLGATE PALMOLIVE CO Common Stock 194162103 2,589 48000 sh Sole None 48,000 COMVERSE TECHNOLOGY,INC Common Stock 205862402 244 35000 sh Sole None 35,000 CONCORD EFS INC Common Stock 206197105 476 30000 sh Sole None 30,000 CORNING INC. Common Stock 219350105 88 55000 sh Sole None 55,000 DRS TECHNOLOGIES, INC. Common Stock 23330X100 424 11400 sh Sole None 11,400 DEAN FOODS Common Stock 242370104 1,319 33168 sh Sole None 33,168 DEERE & CO Common Stock 244199105 2,181 48000 sh Sole None 48,000 DELL COMPUTER CORP Common Stock 247025109 2,626 111700 sh Sole None 111,700 DELUXE CORP Common Stock 248019101 1,081 24000 sh Sole None 24,000 DEVON ENERGY Common Stock 25179M103 2,412 50000 sh Sole None 50,000 DIGITAL RIVER INC Common Stock 25388B104 230 30000 sh Sole None 30,000 THE WALT DISNEY CO. Common Stock 254687106 1,514 100000 sh Sole None 100,000 DOW CHEMICAL Common Stock 260543103 1,447 53000 sh Sole None 53,000 EMC CORP./MASS Common Stock 268648102 251 55000 sh Sole None 55,000 EMERSON ELECTRIC CO. Common Stock 291011104 2,109 48000 sh Sole None 48,000 ENGINEERED SUPPORT SYSTEMS INC Common Stock 292866100 365 6400 sh Sole None 6,400 EQUITY OFFICE PROPERTIES TRUST Common Stock 294741103 1,352 52373 sh Sole None 52,373 EXXON MOBIL CORP Common Stock 30231G102 5,321 166806 sh Sole None 166,806 FEDERAL HOME LOAN MTGE CORP Common Stock 313400301 883 15800 sh Sole None 15,800 FEDERAL NATIONAL MORTGAGE ASSN Common Stock 313586109 4,328 72700 sh Sole None 72,700 FIBERMARK INC Common Stock 315646109 274 32700 sh Sole None 32,700 FIRST DATA CORPORATION Common Stock 319963104 1,695 60677 sh Sole None 60,677 FORD MOTOR COMPANY Common Stock 345370860 856 87408 sh Sole None 87,408 FOUNDRY NETWORKS IN Common Stock 35063R100 76 14000 sh Sole None 14,000 FOX ENTERTAINMENT GRP INC-A Common Stock 35138T107 484 22000 sh Sole None 22,000 GENERAL ELECTRIC Common Stock 369604103 4,637 188136 sh Sole None 188,136 GENTEX CORP Common Stock 371901109 543 20000 sh Sole None 20,000 GENZYME CORP. Common Stock 372917104 585 28400 sh Sole None 28,400 GEORGIA-PACIFIC CORP Common Stock 373298108 877 67000 sh Sole None 67,000 GETTY IMAGES, INC Common Stock 374276103 1,103 55000 sh Sole None 55,000 W.W. GRAINGER INC. Common Stock 384802104 1,702 40000 sh Sole None 40,000 HCA INC Common Stock 404119109 1,904 40000 sh Sole None 40,000 HARTMARX Common Stock 417119104 198 101100 sh Sole None 101,100 HELMERICH AND PAYNE INC. Common Stock 423452101 349 10200 sh Sole None 10,200 HEWLETT PACKARD CO. Common Stock 428236103 1,073 91975 sh Sole None 91,975 HOME DEPOT INC Common Stock 437076102 2,272 87061 sh Sole None 87,061 HONEYWELL INTERNATIONAL INC. Common Stock 438516106 1,050 48500 sh Sole None 48,500 HOUSEHOLD INTERNATIONAL INC Common Stock 441815107 1,472 52000 sh Sole None 52,000 ILLINOIS TOOL WORKS INC. Common Stock 452308109 2,333 40000 sh Sole None 40,000 INTEL CORPORATION Common Stock 458140100 1,194 86000 sh Sole None 86,000 INT'L BUSINESS MACHINES Common Stock 459200101 3,148 54000 sh Sole None 54,000 INTERNATIONAL PAPER COMPANY Common Stock 460146103 767 23000 sh Sole None 23,000 JOHNSON & JOHNSON Common Stock 478160104 6,518 120532 sh Sole None 120,532 KELLOGG CO. Common Stock 487836108 1,197 36000 sh Sole None 36,000 KROGER Common Stock 501044101 1,330 94368 sh Sole None 94,368 L-3 COMMUNICATIONS HLDGS INC Common Stock 502424104 1,538 29200 sh Sole None 29,200 LIBERTY MEDIA CORP-A Common Stock 530718105 430 60000 sh Sole None 60,000 ELI LILLY & CO. Common Stock 532457108 1,936 35000 sh Sole None 35,000 LITTELFUSE, INC. Common Stock 537008104 672 40000 sh Sole None 40,000 MGIC INVESTMENT CORP Common Stock 552848103 1,020 25000 sh Sole None 25,000 MAY DEPT STORES Common Stock 577778103 1,434 63000 sh Sole None 63,000 MCDONALDS CORP Common Stock 580135101 423 24000 sh Sole None 24,000 MEDIMMUNE INC Common Stock 584699102 836 40000 sh Sole None 40,000 MERCK & CO. Common Stock 589331107 2,285 50000 sh Sole None 50,000 MERRILL LYNCH & CO. Common Stock 590188108 988 30000 sh Sole None 30,000 MICROSOFT CORP. Common Stock 594918104 4,089 93500 sh Sole None 93,500 MOBILE MINI INC Common Stock 60740F105 739 57100 sh Sole None 57,100 MORGAN STANLEY DEAN WITTER & C Common Stock 617446448 1,287 38000 sh Sole None 38,000 NANOPHASE TECHNOLOGIES Common Stock 630079101 253 57800 sh Sole None 57,800 NASDAQ 100 SHARES Common Stock 631100104 1,257 60693 sh Sole None 60,693 NEWPARK RESOURCES INC. Common Stock 651718504 493 124684 sh Sole None 124,684 NEWS CORP LTD-SPONS ADR Common Stock 652487703 558 29000 sh Sole None 29,000 NOKIA ADR A Common Stock 654902204 1,179 89000 sh Sole None 89,000 NORFOLK SOUTHERN CORP Common Stock 655844108 2,113 104700 sh Sole None 104,700 NORTHROP GRUMMAN CORP Common Stock 666807102 1,488 12000 sh Sole None 12,000 NUCOR CORP Common Stock 670346105 1,516 40000 sh Sole None 40,000 NVIDIA CORP Common Stock 67066G104 282 33000 sh Sole None 33,000 PEPSICO INC Common Stock 713448108 1,533 41500 sh Sole None 41,500 PETROLEUM GEO-SVCS -SPON ADR Common Stock 716597109 75 95000 sh Sole None 95,000 PFIZER, INC. Common Stock 717081103 4,773 164500 sh Sole None 164,500 PITNEY BOWES INC Common Stock 724479100 792 26000 sh Sole None 26,000 BANCO POPULAR Common Stock 733174106 83 2640 sh Sole None 2,641 POWERWAVE TECHNOLOGIES INC Common Stock 739363109 308 91000 sh Sole None 91,000 PRICE LEGACY CORPORATION Common Stock 74144P106 130 44668 sh Sole None 44,668 PROCTOR & GAMBLE CO Common Stock 742718109 849 9500 sh Sole None 9,500 QUANTA SERVICES INC Common Stock 74762E102 139 67000 sh Sole None 67,000 RADIANT SYSTEMS INC Common Stock 75025N102 304 38000 sh Sole None 38,000 RADIOSHACK CORP Common Stock 750438103 702 35000 sh Sole None 35,000 ROYAL DUTCH PETROLEUM CO. Common Stock 780257804 241 6000 sh Sole None 6,000 SPDR S&P DEP RCPT TRADES/QUOTE Common Stock 78462F103 627 7669 sh Sole None 7,669 SPX CORPORATION Common Stock 784635104 2,522 25000 sh Sole None 25,000 SAFEWAY INC. Common Stock 786514208 1,115 50000 sh Sole None 50,000 SAKS INCORPORATED Common Stock 79377W108 505 48000 sh Sole None 48,000 SANDISK CORP Common Stock 80004C101 301 23000 sh Sole None 23,000 SCHERING PLOUGH CORP Common Stock 806605101 2,703 126808 sh Sole None 126,808 SCHOLASTIC CORP Common Stock 807066105 2,234 50000 sh Sole None 50,000 SHELL TRANSPORT - TRADING ADR Common Stock 822703609 714 20000 sh Sole None 20,000 SHIRE PHARMACEUTICALS Common Stock 82481R106 743 30000 sh Sole None 30,000 SIGMA ALDRICH Common Stock 826552101 1,872 38000 sh Sole None 38,000 SIX FLAGS INC. Common Stock 83001P109 246 70000 sh Sole None 70,000 STATE STREET CORP Common Stock 857477103 1,159 30000 sh Sole None 30,000 SUN MICROSYSTEMS, INC. Common Stock 866810104 334 129000 sh Sole None 129,000 SUNGARD DATA SYSTEMS Common Stock 867363103 1,556 80000 sh Sole None 80,000 SYMANTEC CORP Common Stock 871503108 1,345 40000 sh Sole None 40,000 TARGET CORP Common Stock 87612E106 1,535 52000 sh Sole None 52,000 TECHNITROL INC Common Stock 878555101 598 40000 sh Sole None 40,000 TELLABS INC. Common Stock 879664100 425 104500 sh Sole None 104,500 TENET HEALTHCARE CORP Common Stock 88033G100 2,227 45000 sh Sole None 45,000 TEXAS INSTRUMENTS Common Stock 882508104 635 43000 sh Sole None 43,000 TEXTRON, INC Common Stock 883203101 1,466 43000 sh Sole None 43,000 TRIBUNE CO Common Stock 896047107 3,930 94000 sh Sole None 94,000 TROPICAL SPORTSWEAR INTL Common Stock 89708P102 363 28000 sh Sole None 28,000 VF CORP. Common Stock 918204108 1,259 35000 sh Sole None 35,000 VERIZON CORPORATION Common Stock 92343V104 960 35000 sh Sole None 35,000 VIACOM INC Common Stock 925524100 1,216 30000 sh Sole None 30,000 WAL-MART STORES, INC. Common Stock 931142103 1,920 39000 sh Sole None 39,000 WALGREENS CO Common Stock 931422109 3,614 117500 sh Sole None 117,500 WATSCO Common Stock 942622101 168 12000 sh Sole None 12,000 WATSCO Common Stock 942622200 443 31000 sh Sole None 31,000 WENDY'S INTERNATIONAL Common Stock 950590109 1,291 39000 sh Sole None 39,000 WEYERHAEUSER CO Common Stock 962166104 1,531 35000 sh Sole None 35,000 WINTRUST FINANCIAL CORP Common Stock 97650W108 1,519 53050 sh Sole None 53,050 WIRELESS TELECOM GROUP, INC. Common Stock 976524108 215 109600 sh Sole None 109,600 WORLDCOM INC Common Stock 98157D106 9 92000 sh Sole None 92,000 WRIGLEY, (WM) JR. CO. Common Stock 982526105 1,484 30000 sh Sole None 30,000 WYETH Common Stock 983024100 381 12000 sh Sole None 12,000 YAHOO ! INC. Common Stock 984332106 722 75522 sh Sole None 75,523 YOUNG BROADCASTING CORP -A Common Stock 987434107 567 65500 sh Sole None 65,500 ZIMMER HOLDINGS INC Common Stock 98956P102 958 25000 sh Sole None 25,000 AUDIOCODES LTD Common Stock M15342104 90 50000 sh Sole None 50,000 KERZNER INTERNATIONAL LTD Common Stock P6065Y107 276 12000 sh Sole None 12,000 CLEAR CHANNEL COMM Taxble Bnds-Con184502AE2 420 425000 prn Sole None 0 QUANTA SERVICES INC Taxble Bnds-Con74762EAA0 970 2000000 prn Sole None 0